The good sowing date of rape is September-165438+1October every year, which is only suitable for most areas. Rape sowing should be combined with the local climate, and its good sowing temperature is generally around 10- 17 degrees.
How to plant rapeseed;
1, how to select seeds
You should choose rapeseed with good quality, good quality and full granules. Choose a good seller when buying seeds. Don't be influenced by some preferential promotions. You should go to a store with a long history and good reputation to buy it.
2. Accelerating germination
Rape seeds are small and easy to have impurities, so before sowing, you can put the seeds in warm water to remove impurities, then soak them in warm water at 30 degrees for 5 hours, and then take them out and put them in the greenhouse to drain water to accelerate germination.
3. Selection of planting soil
Rape requires high light, so when choosing the soil for planting, we should choose a place with good light, and pay attention to the fear of waterlogging of rape seeds, so we must ensure good soil drainage.
4, the correct sowing method
Rapeseed is very small. Before sowing, you can mix sand and seeds evenly, and then sow. Pay attention to the thickness of covering soil should not exceed 3 cm.
5. How to cultivate and maintain
After sowing, cover with hay and water it. Pay attention to the topping. After that, water and fertilize appropriately according to the situation to prevent pests and diseases. If you don't understand anything, ask in time and don't make do with it.